ER-SW Series Features:
1. 10 memory locations for easy test setup and recall;
2. Double protection with hardware and software;
3. Free Instrument control software available;
4. Simulate transient conditions;
5. Programmable starting, voltage and current limit;
6. LCD to monitor voltage, current, frequency, power and power factor;
7. Built- in RS232, RS485, communication port, suitable for remote monitoring;
8. Capable for each phase unbalance loads.
ERSW series Programmable AC Power Sources have the ability to simulate the AC voltage and frequency used in all countries. They are excellent instruments for R&D,design production testing/evaluation,and QAverification. In addition, the frequency range covers 500 Hz, making these products ideal for commercial and defense avionics applications.
The ERSWseries delivers maximum rated power for any adjustable output voltage up to 300Vac (L-N) / 520Vac (L-L )for 3 phase units, and at any adjustable frequency between 40Hz to 500 Hz.
It integrates IGBT made by Mitsubishi, Siemens, and Infineon, and combines microprocessor and ARM &DSP control design together for quick response and higher reliability and parallel operation.
Features
10 memory locations for easy test setup and recall
Double protection with hardware and software
Free Instrument control software available
Simulate transient conditions
Programmablestarting,voltage and current limit
LCD to monitor voltage, current, frequency, power and power factor
Built- in RS232, RS485,communication port, suitable for remote monitoring
3 x220V/380V+/-20% or as per your specific requirement(select one individual voltage)
Frequency: 0-70Hz
Power Factor:
≥0.8 （Standard Type）
≥0.9（12-pulse Type,option item）
OutputVoltage:
1 phase 10-150V/20-300V adjustable
3 phase 17-260V/34-520V adjustable(L-L)
(Set your desired voltage )
Current:0-Limit (Set your desired current )
Frequency:50Hz/60Hz/400hz/40Hz-500Hz
Voltage Regulation:+/-1%≥100V
Frequency Regulation:+/-0.1%
Crest:1.414+/-0.1
Distortion: THD<3%@ linear load≥100V
Phase Shift:
120°+/-1°(no load/ balance load）
120°+/-3°(33% unbalance load）
120°+/-4°(100% unbalance load）
Protection：
Over/under voltage
Over current,Over load
Over temperature,Short circuit
Voltage difference between each phase<3V
Additional output contactor(Option item)
Display:
Voltage,Current,frequency,Power/PF
Working condition
Temperature:-10 to 40℃
Humidity:10-95%
Noise:<65dBwithin1meter
IP22/IP32
Altitude<1800m
Reliability&Efficiency
Mean Time Between Failure(MTBF) 50,000H
Mean time to restoration(MTTR)<30 min
Overall efficiency≥85%
Standards
EN61010
IEC 62321
EN61326
EN62040-1-1
If interested,pls contact usinfo@ericcointernational.com
ERICCO is expert in high quality borehole wireless mwd manufacturing and selling, who is one of the best manufacturers and suppliers of borehole wireless mwd with high precision. We have a professional team at your service.
